Photo courtesy of Jeff GrangerMembers of the Oswego County Sheriff's Department SWAT team stand outside a Pulaski apartment building where a gunman fired shots on Sunday, Sept. 12, 2010. The gunman is believed to be holding a hostage.

7:20 p.m. Update:

Charles Carr Sr. said his son, Charles Carr Jr. and his son’s girlfriend, Victoria Steen, are the hostages who are being held by Steen's estranged husband.

They are being held in an apartment in the Village Apartments, 9 Lewis St., in Pulaski, Carr Sr. said.

Pulaski, NY – Oswego County sheriff’s investigators are at the scene of a reported armed standoff in Pulaski.

Oswego County E-911 officials say they were notified about 12:12 p.m. about a couple of shots being fired at 9 Lewis St. in the village.

We have a reporter heading to the scene and will update as information becomes available.